Individual Calculations April 2009
 Pachon, Adriana  Total change: -13.20  Rating chartPersonal card
 Nacional Escolar Sub15 Absoluto Bogota COL 2009-02-19
RcRownchangeKK*chgGame
 2027 2006 1.00 4 -0.88 15 -13.20 
  Camargo, Santiago 2079 COL0.001-0.4015-6.00 
  Barros, Raul Jr f2013 COL0.001-0.4915-7.35 
  Salazar, Samuel Sebastian 2028 COL1.0010.53157.95 
  Pardo, Javier Andres 1989 COL0.001-0.5215-7.80 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

« go back

Share this page


   facebook    twitter    gplus
©  World Chess Federation    |  Contact us: admin@fide.com   |  Developed and supported by Elista FIDE Office   |   Ratings questions: Elista FIDE Office